Hi Geert, Thank you for the patch. On Thu, Dec 23, 2021 at 03:24:59PM +0100, Geert Uytterhoeven wrote: > The INTC_IRQx_N pin functions were only documented in preliminary > versions of the R-Car M2 Hardware User's Manual, and were never used. > > This reduces kernel size by 40 bytes. An impressive improvement ;-) > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > To be queued in renesas-pinctrl for v5.18. > > drivers/pinctrl/renesas/pfc-r8a7791.c | 35 ++++++++++++--------------- > 1 file changed, 15 insertions(+), 20 deletions(-) > > diff --git a/drivers/pinctrl/renesas/pfc-r8a7791.c b/drivers/pinctrl/renesas/pfc-r8a7791.c > index fe4ccab6b0b8ce02..e3b886b95545cab3 100644 > --- a/drivers/pinctrl/renesas/pfc-r8a7791.c > +++ b/drivers/pinctrl/renesas/pfc-r8a7791.c > @@ -234,11 +234,11 @@ enum { > FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2, > FN_SCIFA2_RXD, FN_FMIN_E, > FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD, > - FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N, > - FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N, > - FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, > - FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N, > - FN_IRQ4, FN_HRX1_C, FN_I2C4_SDA_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N, > + FN_IRQ0, FN_SCIFB1_RXD_D, > + FN_IRQ1, FN_SCIFB1_SCK_C, > + FN_IRQ2, FN_SCIFB1_TXD_D, > + FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E, > + FN_IRQ4, FN_HRX1_C, FN_I2C4_SDA_C, FN_MSIOF2_RXD_E, > FN_IRQ5, FN_HTX1_C, FN_I2C1_SCL_E, FN_MSIOF2_SCK_E, > FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B, FN_I2C1_SDA_E, FN_MSIOF2_SYNC_E, > FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B, FN_GPS_CLK_C, FN_GPS_CLK_D, > @@ -606,12 +606,12 @@ enum { > AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK, > SCIFA2_RXD_MARK, FMIN_E_MARK, > AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK, > - IRQ0_MARK, SCIFB1_RXD_D_MARK, INTC_IRQ0_N_MARK, > - IRQ1_MARK, SCIFB1_SCK_C_MARK, INTC_IRQ1_N_MARK, > - IRQ2_MARK, SCIFB1_TXD_D_MARK, INTC_IRQ2_N_MARK, > - IRQ3_MARK, I2C4_SCL_C_MARK, MSIOF2_TXD_E_MARK, INTC_IRQ3_N_MARK, > + IRQ0_MARK, SCIFB1_RXD_D_MARK, > + IRQ1_MARK, SCIFB1_SCK_C_MARK, > + IRQ2_MARK, SCIFB1_TXD_D_MARK, > + IRQ3_MARK, I2C4_SCL_C_MARK, MSIOF2_TXD_E_MARK, > IRQ4_MARK, HRX1_C_MARK, I2C4_SDA_C_MARK, > - MSIOF2_RXD_E_MARK, INTC_IRQ4_N_MARK, > + MSIOF2_RXD_E_MARK, > IRQ5_MARK, HTX1_C_MARK, I2C1_SCL_E_MARK, MSIOF2_SCK_E_MARK, > IRQ6_MARK, HSCK1_C_MARK, MSIOF1_SS2_B_MARK, > I2C1_SDA_E_MARK, MSIOF2_SYNC_E_MARK, > @@ -1140,22 +1140,17 @@ static const u16 pinmux_data[] = { > PINMUX_IPSR_MSEL(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0), > PINMUX_IPSR_GPSR(IP6_9_8, IRQ0), > PINMUX_IPSR_MSEL(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3), > - PINMUX_IPSR_GPSR(IP6_9_8, INTC_IRQ0_N), > PINMUX_IPSR_GPSR(IP6_11_10, IRQ1), > PINMUX_IPSR_MSEL(IP6_11_10, SCIFB1_SCK_C, SEL_SCIFB1_2), > - PINMUX_IPSR_GPSR(IP6_11_10, INTC_IRQ1_N), > PINMUX_IPSR_GPSR(IP6_13_12, IRQ2), > PINMUX_IPSR_MSEL(IP6_13_12, SCIFB1_TXD_D, SEL_SCIFB1_3), > - PINMUX_IPSR_GPSR(IP6_13_12, INTC_IRQ2_N), > PINMUX_IPSR_GPSR(IP6_15_14, IRQ3), > PINMUX_IPSR_MSEL(IP6_15_14, I2C4_SCL_C, SEL_I2C4_2), > PINMUX_IPSR_MSEL(IP6_15_14, MSIOF2_TXD_E, SEL_SOF2_4), > - PINMUX_IPSR_GPSR(IP6_15_14, INTC_IRQ4_N), > PINMUX_IPSR_GPSR(IP6_18_16, IRQ4), > PINMUX_IPSR_MSEL(IP6_18_16, HRX1_C, SEL_HSCIF1_2), > PINMUX_IPSR_MSEL(IP6_18_16, I2C4_SDA_C, SEL_I2C4_2), > PINMUX_IPSR_MSEL(IP6_18_16, MSIOF2_RXD_E, SEL_SOF2_4), > - PINMUX_IPSR_GPSR(IP6_18_16, INTC_IRQ4_N), > PINMUX_IPSR_GPSR(IP6_20_19, IRQ5), > PINMUX_IPSR_MSEL(IP6_20_19, HTX1_C, SEL_HSCIF1_2), > PINMUX_IPSR_MSEL(IP6_20_19, I2C1_SCL_E, SEL_I2C1_4), > @@ -6033,15 +6028,15 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {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egards, Laurent Pinchart